* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

a {
    list-style: none;
}

.container {
    width: 400px;
    margin: 100px auto;
}

.title {
    display: flex;
    justify-content: center;
    /* 鼠标不能选中文本 */
    user-select: none;

}


.title a img {
    width: 25px;
    height: 25px;
    display: inline-block;
    vertical-align: middle;

}

.title a p {
    display: inline-block;
}

.card {
    width: 300px;
    border: 1px solid #ccc;
    border-radius: 15px;
    margin: 10px auto;
    padding: 15px;
}

.card h2 {
    text-align: center;
    margin-bottom: 10px;
}


.card .imgBox {
    width: 100%;
    height: 200px;
    /* background-color: antiquewhite; */
    margin: 0 auto 20px;
    /* background: url(./img/t1.png); */
    background-position: center;
    position: relative;

}

.imgBox .Block {
    width: 50px;
    height: 50px;
    position: absolute;
    z-index: 10;
    opacity: 0;
    box-shadow: 0 0 3px #adadad;
}

.imgBox .Empty {
    width: 50px;
    height: 50px;
    position: absolute;
    background-color: #fff;
    /* left: 50px; */
    /* top: 50px; */
    box-shadow: 0 0 3px #adadad;
}



.bar {
    height: 46px;
    width: 100%;
    background-color: rgb(186, 185, 185);
    margin: 10px auto;
    border-radius: 25px;
    margin-bottom: 10px;
    line-height: 50px;
    position: relative;
    text-align: center;


}

.bar .btn {
    width: 50px;
    height: 50px;
    position: absolute;
    border-radius: 50%;
    cursor: pointer;
    border: 0px;
    left: -2px;
    top: -2px;
    background: white url(./img/yz.png) no-repeat;
    background-size: 100%;
    z-index: 20;
}

.bar span {
    transition: all .5s;
}